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Linux 离线安装docker(一键式安装)

Linux 离线安装docker(一键式安装)

作者: 麦芽maiya | 来源:发表于2020-08-29 11:20 被阅读0次

    前言

    有时候会遇到服务器不能联网的情况,这样就没法用yum安装软件,docker也是如此,针对这种情况,总结了一下离线安装docker的步骤,分享给大家

    1. 准备docker离线包

    docker官方离线包下载地址

    下载需要安装的docker版本,我此次下载的是

    docker-17.03.2-ce.tgz版本

    2. 准备docker.service 系统配置文件

    docker.service

    [Unit]Description=Docker Application Container EngineDocumentation=https://docs.docker.comAfter=network-online.target firewalld.serviceWants=network-online.target[Service]Type=notify# the default is not to use systemd for cgroups because the delegate issues still# exists and systemd currently does not support the cgroup feature set required# for containers run by dockerExecStart=/usr/bin/dockerdExecReload=/bin/kill -s HUP $MAINPID# Having non-zero Limit*s causes performance problems due to accounting overhead# in the kernel. We recommend using cgroups to do container-local accounting.LimitNOFILE=infinityLimitNPROC=infinityLimitCORE=infinity# Uncomment TasksMax if your systemd version supports it.# Only systemd 226 and above support this version.#TasksMax=infinityTimeoutStartSec=0# set delegate yes so that systemd does not reset the cgroups of docker containersDelegate=yes# kill only the docker process, not all processes in the cgroupKillMode=process# restart the docker process if it exits prematurelyRestart=on-failureStartLimitBurst=3StartLimitInterval=60s[Install]WantedBy=multi-user.target

    3. 准备安装脚本和卸载脚本

    安装脚本 install.sh

    #!/bin/shecho '解压tar包...'tar -xvf $1echo '将docker目录移到/usr/bin目录下...'cp docker/* /usr/bin/echo '将docker.service 移到/etc/systemd/system/ 目录...'cp docker.service /etc/systemd/system/echo '添加文件权限...'chmod +x /etc/systemd/system/docker.serviceecho '重新加载配置文件...'systemctl daemon-reloadecho '启动docker...'systemctl start dockerecho '设置开机自启...'systemctl enable docker.serviceecho 'docker安装成功...'docker -v

    卸载脚本 uninstall.sh

    #!/bin/shecho '删除docker.service...'rm -f /etc/systemd/system/docker.serviceecho '删除docker文件...'rm -rf /usr/bin/docker*echo '重新加载配置文件'systemctl daemon-reloadecho '卸载成功...'

    4. 安装

    4.1 此时目录为:(只需要关注docker-17.03.2-ce.tgz、docker.service、install.sh、uninstall.sh即可)

    1.PNG

    4.2 执行脚本 sh install.sh docker-17.03.2-ce.tgz

    执行过程如下:

    2.PNG

    待脚本执行完毕后,执行docker -v

    发现此时docker已安装成功,可以用docker --help 查看docker命令,从现在开始你就可以自己安装image和container了

    4.3 如果你想卸载docker,此时执行脚本 sh uninstall.sh即可,执行过程如下:

    3.PNG

    此时输入docker -v,发现docker已经卸载

    多次动手操作以后,发现docker离线安装如此方便,希望对你有所帮助

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